From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9CA7C54FD0 for ; Fri, 24 Apr 2020 19:23:41 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 85DD020857 for ; Fri, 24 Apr 2020 19:23:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="GLjoD7T7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 85DD020857 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49872 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jS3vI-0001yf-H1 for qemu-devel@archiver.kernel.org; Fri, 24 Apr 2020 15:23:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52966) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jS3sK-0003QK-UI for qemu-devel@nongnu.org; Fri, 24 Apr 2020 15:20:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.90_1) (envelope-from ) id 1jS3sK-00043m-Be for qemu-devel@nongnu.org; Fri, 24 Apr 2020 15:20:36 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:40753 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jS3sJ-000436-TK for qemu-devel@nongnu.org; Fri, 24 Apr 2020 15:20:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587756035; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qD+sCyYkG+ZXcI0wwssqfE0thLMr7jzYU2lZIOHMxw0=; b=GLjoD7T7VZHDLSpmJvRWUDEnP8jUQntms/u6HmGFyWTgwKF+b5ZtEjBwQaU6pjHsky2ivX M3VGcEMbiy/BkLSI830tKSoMS+7X6gZtmBYQ0KS1OeBmjIMPRgJNIwFC8radArelV4yDrh rs5u2UfaI1Sc2W4QyTzIzURqhNMtWLE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-208-4LBmKVBtPDmMI6GU2dAfzg-1; Fri, 24 Apr 2020 15:20:33 -0400 X-MC-Unique: 4LBmKVBtPDmMI6GU2dAfzg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3F151800C78; Fri, 24 Apr 2020 19:20:32 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-113-6.ams2.redhat.com [10.36.113.6]) by smtp.corp.redhat.com (Postfix) with ESMTPS id EA10B1001281; Fri, 24 Apr 2020 19:20:31 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 3E1E511358C3; Fri, 24 Apr 2020 21:20:27 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH 07/11] mips/malta: Fix create_cps() error handling Date: Fri, 24 Apr 2020 21:20:23 +0200 Message-Id: <20200424192027.11404-8-armbru@redhat.com> In-Reply-To: <20200424192027.11404-1-armbru@redhat.com> References: <20200424192027.11404-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=205.139.110.61; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/24 02:57:59 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.61 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Aleksandar Markovic , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The Error ** argument must be NULL, &error_abort, &error_fatal, or a pointer to a variable containing NULL. Passing an argument of the latter kind twice without clearing it in between is wrong: if the first call sets an error, it no longer points to NULL for the second create_cps() is wrong that way. The last calls treats an error as fatal. Do that for the prior ones, too. Fixes: bff384a4fbd5d0e86939092e74e766ef0f5f592c Cc: Aleksandar Markovic Cc: "Philippe Mathieu-Daud=C3=A9" Cc: Aurelien Jarno Signed-off-by: Markus Armbruster --- hw/mips/mips_malta.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c index e4c4de1b4e..17bf41616b 100644 --- a/hw/mips/mips_malta.c +++ b/hw/mips/mips_malta.c @@ -1185,17 +1185,14 @@ static void create_cpu_without_cps(MachineState *ms= , static void create_cps(MachineState *ms, MaltaState *s, qemu_irq *cbus_irq, qemu_irq *i8259_irq) { - Error *err =3D NULL; - sysbus_init_child_obj(OBJECT(s), "cps", OBJECT(&s->cps), sizeof(s->cps= ), TYPE_MIPS_CPS); - object_property_set_str(OBJECT(&s->cps), ms->cpu_type, "cpu-type", &er= r); - object_property_set_int(OBJECT(&s->cps), ms->smp.cpus, "num-vp", &err)= ; - object_property_set_bool(OBJECT(&s->cps), true, "realized", &err); - if (err !=3D NULL) { - error_report("%s", error_get_pretty(err)); - exit(1); - } + object_property_set_str(OBJECT(&s->cps), ms->cpu_type, "cpu-type", + &error_fatal); + object_property_set_int(OBJECT(&s->cps), ms->smp.cpus, "num-vp", + &error_fatal); + object_property_set_bool(OBJECT(&s->cps), true, "realized", + &error_fatal); =20 sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->cps), 0, 0, 1); =20 --=20 2.21.1